Analysis
- max time kernel
107s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20240730-en - resource tags
- submitted
01/08/2024, 18:24
General
- Target PORT CLEARANCE.exe
- Size 483KB
- Sample240801-w12ccashll
- SHA256 8163c8e218f5715e35eddb8dc41327dd5e8ce77bb9652474692b5e72637129cf
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot7392028440:AAH-CFrJrFHkINZPUaSLV0ejLxfxxAvnqa0/sendMessage?chat_id=2135869667
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PORT CLEARANCE.exe"C:\Users\Admin\AppData\Local\Temp\PORT CLEARANCE.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PORT CLEARANCE.exe"C:\Users\Admin\AppData\Local\Temp\PORT CLEARANCE.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4088-8-0x0000000005A60000-0x0000000005A68000-memory.dmp
memory/4088-13-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/4088-2-0x0000000005CE0000-0x0000000006284000-memory.dmp
memory/4088-3-0x00000000057D0000-0x0000000005862000-memory.dmp
memory/4088-4-0x00000000059D0000-0x00000000059DA000-memory.dmp
memory/4088-5-0x00000000059E0000-0x0000000005A34000-memory.dmp
memory/4088-1-0x0000000000D30000-0x0000000000DB0000-memory.dmp
memory/4088-6-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/4088-0-0x000000007526E000-0x000000007526F000-memory.dmp
memory/4088-7-0x0000000005B10000-0x0000000005BAC000-memory.dmp
memory/4284-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4284-11-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/4284-10-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/4284-14-0x0000000006290000-0x00000000062E0000-memory.dmp
memory/4284-15-0x00000000064B0000-0x0000000006672000-memory.dmp
memory/4284-16-0x0000000075260000-0x0000000075A10000-memory.dmp